Able to be used with both municipal water and well water, the Watts IF-SP-1005 water filter utilizes Intelifil technology to maximize filtration capacity and maintain a low pressure drop for more efficient water filtration. Though very lightweight, it features a four layer structure for the reduction of fine sediments and particulates.

This Watts Intelifil SP Series 10" polypropylene water filter is a compatible replacement water filter cartridge for similar 10" filter brands including Pentek, Ametek, Culligan, Whirlpool, US Filter, Ace, American Plumber, Bruner, Plymouth, Pentair, and other name brands. It will fit all under sink water filter housings which uses a standard size small (10 inches x 2.5 inches) filter replacement cartridge.